this doesn't answer everything outside the print capabilities such as: why can't I scan to the SD card inserted, is there no write capability? why is this wir

this doesn't answer everything outside the print capabilities such as: why can't I scan to the SD card inserted, is there no write capability? why is this wireless printer looking for a wired computer to scan to? why can I only scan to Google Drive or Dropbox? why is it app so slow? why can't I just tap it with NFC or bluetooth to get this data? Just like really common frustrations which should be default by now in even the cheapest models.